From patchwork Sun May 31 19:39:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tony Lindgren X-Patchwork-Id: 11583303 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2593190 for ; Tue, 2 Jun 2020 07:17:08 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0F717206A2 for ; Tue, 2 Jun 2020 07:17:08 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0F717206A2 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=atomide.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EA87B6E348; Tue, 2 Jun 2020 07:16:29 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from muru.com (muru.com [72.249.23.125]) by gabe.freedesktop.org (Postfix) with ESMTP id 2E939897DC for ; Sun, 31 May 2020 19:40:09 +0000 (UTC) Received: from hillo.muru.com (localhost [127.0.0.1]) by muru.com (Postfix) with ESMTP id B2143810A; Sun, 31 May 2020 19:40:55 +0000 (UTC) From: Tony Lindgren To: linux-omap@vger.kernel.org Subject: [PATCH 0/5] Suspend and resume fixes for omapdrm pdata removal Date: Sun, 31 May 2020 12:39:36 -0700 Message-Id: <20200531193941.13179-1-tony@atomide.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 X-Mailman-Approved-At: Tue, 02 Jun 2020 07:16:26 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Nishanth Menon , Tero Kristo , Grygorii Strashko , Dave Gerlach , Keerthy , Tomi Valkeinen , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, "Andrew F . Davis" , Peter Ujfalusi , Faiz Abbas , Laurent Pinchart , Greg Kroah-Hartman , Suman Anna , linux-arm-kernel@lists.infradead.org, Roger Quadros Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Hi all, Recent omapdrm related changes to drop legacy platform data caused a suspend and resume regression. I must have only tested suspend and resume only with the changes preparing to drop the platform data, but looks like I forgot to test suspend after dropping the platform data. There seem to be other longer term DSS regressions remaining too. Looks like at least panel-simple currently does not probe. It fails with "panel-simple display: Reject override mode: panel has a fixed mode". I think the solution there is to drop the board specific panel-timing related dts lines, but that still seems to be pending. Anyways, no luck getting the LCD enabled on am437x-sk-evm with v5.6 or v5.7-rc kernels. Regards, Tony Tony Lindgren (5): drm/omap: Fix suspend resume regression after platform data removal bus: ti-sysc: Use optional clocks on for enable and wait for softreset bit bus: ti-sysc: Ignore clockactivity unless specified as a quirk bus: ti-sysc: Fix uninitialized framedonetv_irq ARM: OMAP2+: Fix legacy mode dss_reset arch/arm/mach-omap2/omap_hwmod.c | 2 +- drivers/bus/ti-sysc.c | 93 ++++++++++++++++++------ drivers/gpu/drm/omapdrm/dss/dispc.c | 6 +- drivers/gpu/drm/omapdrm/dss/dsi.c | 6 +- drivers/gpu/drm/omapdrm/dss/dss.c | 6 +- drivers/gpu/drm/omapdrm/dss/venc.c | 6 +- drivers/gpu/drm/omapdrm/omap_dmm_tiler.c | 4 +- 7 files changed, 79 insertions(+), 44 deletions(-)